{"id":"vidhyamitra:city-day:rishikesh:2112-12-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2112-12-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2112-12-11","date_display":"December 11, 2112 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2112,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492796.770833,"kali_year":5214,"ahargana":1904331.2708,"sun":{"sidereal_longitude":232.9915,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":140.9004,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.909,"elapsed_within_tithi_degrees":3.909},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":140.9004,"elapsed_within_degrees":7.5671},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.8919},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2112,"month":12,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492796.770833,"ahargana":1904331.2708,"kali_year":5214,"ayanamsa_lahiri":25.4307,"grahas":{"sun":{"sidereal_longitude":233.693089,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":141.209289,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":3.9551},"mars":{"sidereal_longitude":310.98138900000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":225.57818900000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":199.84798899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":279.312589,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":314.09578899999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":79.365,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.365,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2112,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492796.770833,"kali_year":5214,"ahargana":1904331.2708,"sun":{"sidereal_longitude":232.9915,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":140.9004,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.909,"elapsed_within_tithi_degrees":3.909},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":140.9004,"elapsed_within_degrees":7.5671},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.8919},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.955,"elongation":92.091},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.955,"opposition_distance":87.909}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:04","sunsetLocal":"17:18","solarNoonLocal":"12:11","dayLengthHours":10.24611217293603,"dayLengthDisplay":"10 Hours 14 Mins 46 Secs","nightLengthDisplay":"13 Hours 45 Mins 14 Secs","moonriseLocal":"23:46","moonsetLocal":"12:16","rahuKala":{"name":"Rāhu Kāla","start":"16:01","end":"17:18","startHours":16.024650686775466,"endHours":17.30541470839247,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:11","end":"13:28","startHours":12.182358621924454,"endHours":13.463122643541457,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:45","end":"16:01","startHours":14.74388666515846,"endHours":16.024650686775466,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:47","startHours":9.450062042474844,"endHours":9.791599114906045,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:46","startHours":7.48622387599544,"endHours":7.7594535339404,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:31","startHours":11.840821549493253,"endHours":12.523895694355655,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:23","startHours":5.693154245731634,"endHours":6.3762283905940365,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:04","startHours":6.205459854378436,"endHours":7.059302535456438,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:34","startHours":13.890043984080458,"endHours":14.57311812894286,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.10541470839247,"endHours":17.50541470839247,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.30541470839247,"endHours":17.73233604893147,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.05541470839247,"endHours":18.80541470839247,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:31","startHours":23.840821549493253,"endHours":24.523895694355655,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:04","end":"08:20","startHours":7.059302535456438,"endHours":8.340066557073442,"quality":"inauspicious"},{"name":"Chala","start":"08:20","end":"09:37","startHours":8.340066557073442,"endHours":9.620830578690445,"quality":"neutral"},{"name":"Labha","start":"09:37","end":"10:54","startHours":9.620830578690445,"endHours":10.90159460030745,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:11","startHours":10.90159460030745,"endHours":12.182358621924454,"quality":"auspicious"},{"name":"Kāla","start":"12:11","end":"13:28","startHours":12.182358621924454,"endHours":13.463122643541457,"quality":"inauspicious"},{"name":"Śubha","start":"13:28","end":"14:45","startHours":13.463122643541457,"endHours":14.74388666515846,"quality":"auspicious"},{"name":"Roga","start":"14:45","end":"16:01","startHours":14.74388666515846,"endHours":16.024650686775466,"quality":"inauspicious"},{"name":"Udveg","start":"16:01","end":"17:18","startHours":16.024650686775466,"endHours":17.30541470839247,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:18","end":"19:01","startHours":17.30541470839247,"endHours":19.024650686775466,"quality":"auspicious"},{"name":"Roga","start":"19:01","end":"20:45","startHours":19.024650686775466,"endHours":20.743886665158463,"quality":"inauspicious"},{"name":"Udveg","start":"20:45","end":"22:28","startHours":20.743886665158463,"endHours":22.463122643541457,"quality":"inauspicious"},{"name":"Chala","start":"22:28","end":"00:11","startHours":22.463122643541457,"endHours":24.182358621924454,"quality":"neutral"},{"name":"Labha","start":"00:11","end":"01:54","startHours":24.182358621924454,"endHours":25.90159460030745,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:37","startHours":25.90159460030745,"endHours":27.620830578690445,"quality":"auspicious"},{"name":"Kāla","start":"03:37","end":"05:20","startHours":27.620830578690445,"endHours":29.340066557073442,"quality":"inauspicious"},{"name":"Śubha","start":"05:20","end":"07:04","startHours":29.340066557073442,"endHours":31.05930253545644,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.059302535456438,"endHours":8.059302535456439,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.059302535456439,"endHours":9.059302535456439,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.059302535456439,"endHours":10.059302535456439,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.059302535456439,"endHours":11.059302535456439,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.059302535456439,"endHours":12.059302535456439,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.059302535456439,"endHours":13.059302535456439,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.059302535456439,"endHours":14.059302535456439,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.059302535456439,"endHours":15.059302535456439,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.059302535456439,"endHours":16.05930253545644,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.05930253545644,"endHours":17.05930253545644,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.05930253545644,"endHours":18.05930253545644,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.05930253545644,"endHours":19.05930253545644,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.05930253545644,"endHours":20.05930253545644,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.05930253545644,"endHours":21.05930253545644,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.05930253545644,"endHours":22.05930253545644,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.05930253545644,"endHours":23.05930253545644,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.05930253545644,"endHours":24.05930253545644,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.05930253545644,"endHours":25.05930253545644,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.05930253545644,"endHours":26.05930253545644,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.05930253545644,"endHours":27.05930253545644,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.05930253545644,"endHours":28.05930253545644,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.05930253545644,"endHours":29.05930253545644,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.05930253545644,"endHours":30.05930253545644,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.05930253545644,"endHours":31.05930253545644,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.991094446538337,"eotMinutes":5.988082684532823,"ayanamsa":25.4307}},"calendars":{"vikram_samvat":2169,"vikram_samvatsara":"Pārthiva","saka_samvat":2034,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1519,"malayalam_era":1288,"nanakshahi_year":643,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2169 Pārthiva · Śaka 2034 Aṅgirasa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 11, 2112 CE · Ṛṣikeśa · Vidhyamitra","description":"December 11, 2112 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 07:04, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2112-12-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2112-12-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/2112-12-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/2112-12-11","x-default":"https://vidhyamitra.com/city/rishikesh/2112-12-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T18:55:00.508Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-01T18:55:00.508Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T18:55:00.508Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}